Require target Vector4 in WebGLRenderer getCurrentViewport()

Update WebGLRenderer.d.ts

Examples: Clean up

Fix minor bug

Require target Vector2 in WebGLRenderer getSize() methods

fixed render target restoration after shadow map rendering

Make WebGLRenderer.setViewport(), setScissor() relative to lower-left corner

Examples: Fix webgl_material_video for Chrome and Safari

Fix: PositionalAudioHelper.js parameter.

deprecated renderTarget and forceClear from WebGLRenderer.render()

Documentation: Added "How to dispose of objects" guide

Added PositionalAudioHelper

GLTFLoader: Use RGBFormat for aoMap, emissiveMap, metalnessMap, normalMap and roughnessMap.

add emissive map support to AssimpJSONLoader

FBXLoader: fix .setPath()

SVGLoader: fix Z command, return to origin of path

Adds support for TEXTURE_WRAP_R in DataTexture3D

Documentation: Fixed wrong source and adds missing attribute for ShapePath